"This city changes people. Makes them hollow on the inside." Yada yada dark monologue about the city being why she was a cute kid and now she's a miserable cop lol.
Why did obsidian lose her memories? They had such a cute relationship as child and guardian. Let them be happy dammit!
I know that would ruin the ship cause ew but in another timeline it could've been a sweet story of a child being rescued and cared for by the 'evil demon.'